| 摘要 |
<p>A method for producing an organic EL element having excellent electric properties in a relatively low cost is provided. The present invention is a method of producing the organic EL element including at least two organic layers of a first organic layer and a second organic layer, and a mixed layer in which forming materials of both of the layers are mixed between the first organic layer and the second organic layer. The method including the steps of using a vapor deposition apparatus 7 including a first vapor deposition source 721 including the first organic layer forming material and a second vapor deposition source 722 including the second organic layer forming material; forming the first organic layer on a surface to be processed of a substrate 73 by colliding the first organic layer forming material vaporized from the first vapor deposition source 721 with the surface to be processed of the substrate 73; and thereafter, forming the mixed layer by colliding the vaporized second organic layer forming material from the second vapor deposition source 722 with the first organic layer in a migration state of the first organic layer forming material.</p> |
